* [PATCH] md: add missing sysfs_notify on array_state update
@ 2016-06-30 8:47 Tomasz Majchrzak
2016-07-19 18:28 ` Shaohua Li
0 siblings, 1 reply; 2+ messages in thread
From: Tomasz Majchrzak @ 2016-06-30 8:47 UTC (permalink / raw)
To: linux-raid
Changeset 6791875e2e53 has added early return from a function so there is no
sysfs notification for 'active' and 'clean' state change.
Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
---
drivers/md/md.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c068f17..8d52f44 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3930,6 +3930,8 @@ array_state_store(struct mddev *mddev, const char *buf, size_t len)
} else
err = -EBUSY;
}
+ if (!err)
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
spin_unlock(&mddev->lock);
return err ?: len;
}
--
1.8.3.1
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2016-06-30 8:47 [PATCH] md: add missing sysfs_notify on array_state update Tomasz Majchrzak
2016-07-19 18:28 ` Shaohua Li
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